Brian, Kate. <br/><br/>
Ex-mas :  a love/hate story / 
by Kate Brian. 
 - 1st ed. 
 - New York :  Simon & Schuster,  c2009. 
 - 216 p. ;  21 cm. 
<br/><br/> With her parents gone on vacation, seventeen-year-old Lila Beckwith is ready to throw a killer Christmas party until her little brother Cooper and his best friend Tyler run away on a mission to save Santa from global warming. The only person who can help Lila find them before her parents get home is Tyler's older brother Beau, who also happens to be her ex-boyfriend. 
<br/><br/> Lexile: 830. 
<br/><br/><label>ISBN: </label>9781416991519 
<br/><br/><label>LCCN: </label>2009930664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brothers and sisters--Juvenile fiction.<br/>Christmas--Jvenile fiction.<br/>Runaways--Juvenile fiction.<br/>Romance fiction.